summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/paravirt.h
diff options
context:
space:
mode:
authorJuergen Gross <jgross@suse.com>2018-08-28 09:40:24 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-09-03 16:50:36 +0200
commit6da63eb241a05b0e676d68975e793c0521387141 (patch)
tree21da6e29257b0cb1630163600bf6760041bbeb7b /arch/x86/include/asm/paravirt.h
parent9bad5658ea710f45e4ee68b88a01cfe1839d8b00 (diff)
downloadlinux-0-day-6da63eb241a05b0e676d68975e793c0521387141.tar.gz
linux-0-day-6da63eb241a05b0e676d68975e793c0521387141.tar.xz
x86/paravirt: Move the pv_irq_ops under the PARAVIRT_XXL umbrella
All of the paravirt ops defined in pv_irq_ops are for Xen PV guests or VSMP only. Define them only if CONFIG_PARAVIRT_XXL is set. Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: xen-devel@lists.xenproject.org Cc: virtualization@lists.linux-foundation.org Cc: akataria@vmware.com Cc: rusty@rustcorp.com.au Cc: boris.ostrovsky@oracle.com Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20180828074026.820-14-jgross@suse.com
Diffstat (limited to 'arch/x86/include/asm/paravirt.h')
-rw-r--r--arch/x86/include/asm/paravirt.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 686a68004b5fe..512433c56c339 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -91,7 +91,6 @@ static inline void write_cr8(unsigned long x)
PVOP_VCALL1(cpu.write_cr8, x);
}
#endif
-#endif
static inline void arch_safe_halt(void)
{
@@ -103,7 +102,6 @@ static inline void halt(void)
PVOP_VCALL0(irq.halt);
}
-#ifdef CONFIG_PARAVIRT_XXL
static inline void wbinvd(void)
{
PVOP_VCALL0(cpu.wbinvd);
@@ -770,6 +768,7 @@ bool __raw_callee_save___native_vcpu_is_preempted(long cpu);
#define __PV_IS_CALLEE_SAVE(func) \
((struct paravirt_callee_save) { func })
+#ifdef CONFIG_PARAVIRT_XXL
static inline notrace unsigned long arch_local_save_flags(void)
{
return PVOP_CALLEE0(unsigned long, irq.save_fl);
@@ -798,6 +797,7 @@ static inline notrace unsigned long arch_local_irq_save(void)
arch_local_irq_disable();
return f;
}
+#endif
/* Make sure as little as possible of this mess escapes. */
@@ -884,7 +884,6 @@ extern void default_banner(void);
PARA_SITE(PARA_PATCH(PV_CPU_iret), \
ANNOTATE_RETPOLINE_SAFE; \
jmp PARA_INDIRECT(pv_ops+PV_CPU_iret);)
-#endif
#define DISABLE_INTERRUPTS(clobbers) \
PARA_SITE(PARA_PATCH(PV_IRQ_irq_disable), \
@@ -899,6 +898,7 @@ extern void default_banner(void);
ANNOTATE_RETPOLINE_SAFE; \
call PARA_INDIRECT(pv_ops+PV_IRQ_irq_enable); \
PV_RESTORE_REGS(clobbers | CLBR_CALLEE_SAVE);)
+#endif
#ifdef CONFIG_X86_64
#ifdef CONFIG_PARAVIRT_XXL